Počet záznamů: 1
Surface diagnostics using low-coherence interferometry and colour single CCD camera
- 1.0352697 - ÚPT 2011 SK eng A - Abstrakt
Buchta, Zdeněk - Mikel, Břetislav - Lazar, Josef - Číp, Ondřej
Surface diagnostics using low-coherence interferometry and colour single CCD camera.
17th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics. Žilina: Žilinská univerzita, 2010. s. 40. ISBN 978-80-554-0238-3.
[Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics /17./. 06.09.2010, Liptovsky Jan]
Grant CEP: GA ČR GP102/09/P293; GA ČR GP102/09/P630; GA MPO 2A-1TP1/127; GA MŠMT(CZ) LC06007; GA MŠMT ED0017/01/01
Výzkumný záměr: CEZ:AV0Z20650511
Klíčová slova: low-coherence interferometry * phase-crossing algorithm * CCD camera * gauge block
Kód oboru RIV: BH - Optika, masery a lasery
We describe in this paper a pilot experiment of a white-light fringe analysis with a low-cost color CCD camera. The used detection technique employs the phase-crossing algorithm which identifies the zero optical path difference as the point where the phase difference between the red, green and blue part of the white-light interference fringe becomes equal to zero. An experimental arrangement is based on superluminescent LED diode. The experimental setup is designed to be a crucial part of the complex system for automatic contactless diagnostic and calibration of gauge blocks.
Trvalý link: http://hdl.handle.net/11104/0192151
Počet záznamů: 1